---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2670 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 533 2010 0 5431 7143 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5d:fd:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe5d:fdd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:3a:88:f3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2670) 09/02/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 154.52 69.23 85.29 5631.32 39702.12 14:25:01 53.88 0.25 53.63 28.33 8363.13 14:26:01 177.04 23.55 153.49 3157.34 99469.02 14:27:01 172.04 26.18 145.86 1255.52 40945.58 14:28:01 20.38 3.63 16.75 159.71 1969.01 Average: 115.78 24.65 91.13 2053.25 38188.23 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5879104 7399428 2288324 28.02 36168 1664776 993424 10.78 596592 1519856 59552 14:25:01 5637724 7370880 2529704 30.97 54584 1847564 1013248 10.99 634200 1699788 80304 14:26:01 2451092 7372320 5716336 69.99 109576 4813588 1180528 12.81 686660 4630040 138368 14:27:01 1742412 6989548 6425016 78.67 130844 5080280 1460648 15.85 1228180 4756588 41420 14:28:01 2124768 7376528 6042660 73.98 132916 5083304 1013684 11.00 877332 4728100 24612 Average: 3567020 7301741 4600408 56.33 92818 3697902 1132306 12.29 804593 3466874 68851 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 361.06 198.78 1125.72 63.89 0.00 0.00 0.00 0.00 14:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 53.91 39.27 699.74 5.54 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 502.05 287.14 11524.23 21.59 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 719.50 440.43 5534.89 34.53 0.00 0.00 0.00 0.00 14:28:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 23.16 19.98 13.43 17.19 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.86 197.64 3789.71 28.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2670) 09/02/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.23 0.00 2.59 5.94 2.74 71.50 14:24:02 0 11.84 0.00 4.23 1.90 2.00 80.02 14:24:02 1 26.72 0.00 2.47 5.24 2.30 63.27 14:24:02 2 9.48 0.00 1.77 7.97 3.26 77.51 14:24:02 3 20.94 0.00 1.89 8.62 3.36 65.19 14:25:01 all 18.99 0.00 1.20 2.69 2.19 74.93 14:25:01 0 8.88 0.00 0.58 0.05 0.51 89.99 14:25:01 1 38.72 0.00 2.17 0.67 2.00 56.43 14:25:01 2 13.62 0.00 1.07 1.13 4.03 80.15 14:25:01 3 14.91 0.00 0.97 8.85 2.15 73.11 14:26:01 all 20.85 0.00 9.53 3.64 3.81 62.17 14:26:01 0 17.21 0.00 7.41 1.66 3.24 70.48 14:26:01 1 28.62 0.00 10.84 5.14 4.21 51.19 14:26:01 2 16.92 0.00 8.43 1.09 3.91 69.66 14:26:01 3 20.66 0.00 11.48 6.73 3.89 57.25 14:27:01 all 18.62 0.00 3.67 4.63 3.77 69.31 14:27:01 0 20.05 0.00 3.16 6.30 3.86 66.63 14:27:01 1 18.40 0.00 2.93 6.32 3.52 68.82 14:27:01 2 17.58 0.00 4.52 3.75 4.42 69.73 14:27:01 3 18.47 0.00 4.06 2.13 3.27 72.07 14:28:01 all 24.82 0.00 1.11 0.97 2.26 70.84 14:28:01 0 16.33 0.00 0.72 0.16 2.26 80.52 14:28:01 1 31.95 0.00 1.11 2.49 2.38 62.07 14:28:01 2 33.56 0.00 1.38 0.20 2.62 62.23 14:28:01 3 17.38 0.00 1.21 1.04 1.77 78.60 Average: all 20.10 0.00 3.60 3.58 2.95 69.77 Average: 0 14.89 0.00 3.22 2.03 2.38 77.47 Average: 1 28.84 0.00 3.88 3.98 2.88 60.41 Average: 2 18.22 0.00 3.41 2.84 3.65 71.88 Average: 3 18.47 0.00 3.89 5.47 2.89 69.28